CA953946A - Fluidic on-line system tester - Google Patents

Fluidic on-line system tester

Info

Publication number: CA953946A
Authority: CA; Canada
Prior art keywords: fluidic; line system; system tester; tester; line
Prior art date: 1970-10-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA124,143A

Other versions

CA124143S (en

Inventor

Kenneth W. Cohen

Thomas E. Martin

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Elsag Bailey Inc

Original Assignee

Bailey Meter Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1970-10-26

Filing date

1971-09-30

Publication date

1974-09-03

1971-09-30 Application filed by Bailey Meter Co filed Critical Bailey Meter Co

1974-09-03 Application granted granted Critical

1974-09-03 Publication of CA953946A publication Critical patent/CA953946A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0098—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means using semiconductor body comprising at least one PN junction as detecting element
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Measuring Fluid Pressure (AREA)

CA124,143A 1970-10-26 1971-09-30 Fluidic on-line system tester Expired CA953946A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US8377670A	1970-10-26	1970-10-26

Publications (1)

Publication Number	Publication Date
CA953946A true CA953946A (en)	1974-09-03

Family

ID=22180626

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA124,143A Expired CA953946A (en)	1970-10-26	1971-09-30	Fluidic on-line system tester

Country Status (4)

Country	Link
US (1)	US3705535A (en)
CA (1)	CA953946A (en)
FR (1)	FR2111589A5 (en)
GB (1)	GB1314510A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3786210A (en) *	1972-08-29	1974-01-15	Fasco Industries	Sequentially actuated pressure switches having separate resistor elements associated with each
GB1406008A (en) *	1972-11-06	1975-09-10	Eaton Gmbh	Pressure-dependent electrical switch assembly
US3952284A (en) *	1974-10-09	1976-04-20	The Raymond Lee Organization, Inc.	Variable fluid pressure actuated vehicle tail light system
DE3209601C2 (en) *	1982-03-17	1984-11-22	Drägerwerk AG, 2400 Lübeck	Pressure indicator for breathing apparatus
US4598581A (en) *	1984-06-25	1986-07-08	Fmc Corporation	Quick connect diagnostic system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2274329A (en) *	1940-08-03	1942-02-24	Manning Maxwell & Moore Inc	Multiple switch indicating instrument
US2618978A (en) *	1951-01-23	1952-11-25	Standard Oil Dev Co	Pressure gauge attaching device for portable service
US3230966A (en) *	1963-05-22	1966-01-25	Liquid Controls Corp	Fluid separator
US3260119A (en) *	1963-11-22	1966-07-12	Ronald B Jones	Pressure gauge connector means

1970
- 1970-10-26 US US83776A patent/US3705535A/en not_active Expired - Lifetime
1971
- 1971-09-23 GB GB4445771A patent/GB1314510A/en not_active Expired
- 1971-09-30 CA CA124,143A patent/CA953946A/en not_active Expired
- 1971-10-20 FR FR7137647A patent/FR2111589A5/fr not_active Expired

Also Published As

Publication number	Publication date
AU3285371A (en)	1973-03-08
FR2111589A5 (en)	1972-06-02
GB1314510A (en)	1973-04-26
US3705535A (en)	1972-12-12

Publication	Publication Date	Title
CA956811A (en)	1974-10-29	Analytical system
CA940476A (en)	1974-01-22	Moving system
CA940614A (en)	1974-01-22	Veneer inspection system
CA954604A (en)	1974-09-10	Web inspection system
CA921606A (en)	1973-02-20	Measuring system
CA953946A (en)	1974-09-03	Fluidic on-line system tester
CA924645A (en)	1973-04-17	Fluidic condition sensing apparatus
CA938448A (en)	1973-12-18	Fluid proportioning system
AU454161B2 (en)	1973-03-08	Fluidic online system tester
CA937066A (en)	1973-11-20	Pipe testing
CA833105A (en)	1970-01-27	Measuring system
CA926502A (en)	1973-05-15	Velocity measuring system
AU431684B2 (en)	1971-07-22	Fluidic gage
CA841304A (en)	1970-05-12	Acceleration measuring system
CA821213A (en)	1969-08-26	Measuring system
CA816788A (en)	1969-07-01	Measuring system
CA833137A (en)	1970-01-27	Magnetic testing system
CA948779A (en)	1974-06-04	Distance measuring system
CA845048A (en)	1970-06-23	Protein test
CA809470A (en)	1969-04-01	Fluidic system indicator apparatus
AU440174B2 (en)	1972-01-13	Simulation system
CA845950A (en)	1970-07-07	Ultrasonic testing
CA846502A (en)	1970-07-14	Ultrasonic testing
CA850905A (en)	1970-09-08	Ultrasonic testing
AU411617B2 (en)	1971-04-22	Rate measuring system